CN-122016469-A - Comprehensive performance detection system and method for railing for building

CN122016469ACN 122016469 ACN122016469 ACN 122016469ACN-122016469-A

Abstract

The invention belongs to the technical field of performance detection of railings for buildings, and discloses a comprehensive performance detection system and method of railings for buildings, wherein the comprehensive performance detection system comprises a main body frame, a multifunctional loading unit, a soft weight impacting unit and a control unit; the multifunctional loading unit is arranged on the main body frame and used for applying static loads at various angles to the railing, the soft weight impact unit is arranged on the main body frame and used for applying impact loads to the railing panel, and the control unit is used for controlling the detection actions of the multifunctional loading unit and the soft weight impact unit and receiving feedback signals. According to the invention, the detection functions of multiple mandatory safety performances are integrated in one detection system, so that operators do not need to repeatedly build and detach multiple sets of special equipment aiming at different detection projects, one-stop type multifunctional detection is realized, the problem of low efficiency caused by equipment switching and repeated installation in the traditional mode is avoided, and the overall detection efficiency is improved.

Inventors

ZHONG AO
FENG SHILIANG
LI ZHIXIANG
XU WENJUN
HU HESONG
LI XING
WANG YAOZENG
HU YINGNAN

Assignees

广州建设工程质量安全检测中心有限公司
广州市建筑科学研究院集团有限公司

Dates

Publication Date: 20260512
Application Date: 20260204

Claims (10)

1. A railing performance detection system for construction, comprising: A main body frame (1); the multifunctional loading unit (2) is arranged on the main body frame (1) and is used for applying static loads at various angles to the railing; a soft weight striking unit (3) mounted on the main body frame (1) for applying a striking load to the balustrade panel; The control unit (4) is in communication connection with the multifunctional loading unit (2) and the soft weight impacting unit (3) and is used for controlling the detection actions of the multifunctional loading unit (2) and the soft weight impacting unit (3) and receiving feedback signals.
2. The comprehensive performance detection system for the building railing according to claim 1, wherein the multifunctional loading unit (2) comprises an adjusting mechanism (21), the adjusting mechanism (21) is movably connected with a movable support (22) for adjusting the inclination angle of the movable support (22) relative to the main body frame (1), the movable support (22) is movably provided with at least one force application mechanism (23), the output end of the force application mechanism (23) is provided with a pressure sensor (24) for detecting the force value of the force application mechanism (23), and one end, far away from the force application mechanism (23), of the pressure sensor (24) is connected with a force transmission piece (25), and the force transmission piece (25) is connected with the railing.
3. The comprehensive performance detection system of the railing for the building according to claim 2, wherein the adjusting mechanism (21) comprises a first adjusting device (211) and a second adjusting device (212), the first adjusting device (211) is used for driving the movable support (22) to lift, and the second adjusting device (212) is used for driving the movable support (22) to rotate so as to enable the movable support to adjust an inclination angle.
4. A railing comprehensive performance detection system for construction according to claim 3, characterized in that the movable support (22) comprises a first support (221) and two second supports (222), the first adjusting device (211) is connected with the second supports (222), the two second supports (222) are arranged at two sides of the first support (221) and are movably connected with the first supports, the second adjusting device (212) is connected with the second supports (222), a sliding rail (223) is mounted on the second supports (222), a sliding block (224) is connected on the sliding rail (223) in a sliding way, and the force applying mechanism (23) is mounted on the sliding block (224).
5. The system for detecting the comprehensive performance of the railing for the building according to claim 4, wherein the first adjusting device (211) is a first servo electric cylinder, the first servo electric cylinder is installed on the main body frame (1), and the output end of the first servo electric cylinder is connected with the second bracket (222); The second adjusting device (212) comprises a servo motor (2121), the servo motor (2121) is installed on the second bracket (222), a driving gear (2122) is installed at the output end of the servo motor (2121), arc gears (2123) are installed on two sides of the first bracket (221), and the driving gear (2122) is meshed with the arc gears (2123).
6. The system for detecting the comprehensive performance of the railing for the building according to claim 2, wherein the force application mechanism (23) is a second servo electric cylinder, and the force transmission piece (25) is a buckle (251) for connecting the railing handrail or a sucker (252) for sucking the railing panel.
7. The guardrail comprehensive performance detection system for the building according to claim 1, wherein the soft weight impact unit (3) comprises an shot bag (31), a lifting traction mechanism (32), a swinging traction mechanism (33) and a distance measuring mechanism (34), wherein the lifting traction mechanism (32) is connected with the upper end of the shot bag (31) and used for adjusting the height of the shot bag (31), the swinging traction mechanism (33) is connected with one side of the shot bag (31) and used for adjusting the swinging angle of the shot bag (31), and the distance measuring mechanism (34) is arranged on the shot bag (31) and used for monitoring the real-time height of the shot bag (31).
8. The comprehensive performance detection system of the railing for the building according to claim 7, wherein the lifting traction mechanism (32) comprises a pulley (321), a first steel strand (322), a first stepping motor (323) and a first roller (324), the pulley (321) is detachably installed on the main body frame (1), the output end of the first stepping motor (323) is connected with the first roller (324), one end of the first steel strand (322) is wound on the first roller (324), and the other end of the first steel strand is connected with the upper end of the shotshell bag (31) by bypassing the pulley (321); Swing traction mechanism (33) include second steel strand wires (331), second step motor (332), second cylinder (333) and finger cylinder (334), the output shaft of second step motor (332) with second cylinder (333) are connected, the one end of second steel strand wires (331) twine in on second cylinder (333), the other end with finger cylinder (334) are connected, the output of finger cylinder (334) pass through knot (335) with one side of shotshell bag (31) is connected.
9. The comprehensive performance detection system for the railing for the building according to claim 3, wherein a transverse supporting leg (11) is arranged on one side, far away from the multifunctional loading unit (2), of the main body frame (1), the transverse supporting leg (11) is abutted to a wall body, a vertical supporting leg (12) is further arranged on the main body frame (1), and the vertical supporting leg (12) is abutted to the ground.
10. A method for detecting comprehensive performance of a railing for construction, applied to the system for detecting comprehensive performance of a railing for construction according to any one of claims 1 to 9, comprising the steps of: s1, selecting a performance detection mode to be executed through a control unit (4); the performance detection mode comprises a horizontal load performance detection mode, a horizontal repeated load performance detection mode, a vertical load performance detection mode and a soft weight impact performance detection mode; S2, if the selected mode is a horizontal load performance detection mode, a horizontal repeated load performance detection mode or a vertical load performance detection mode, executing: According to the performance detection mode to be executed, the movable support (22) is adjusted to a target position and a target angle through the adjusting mechanism (21), and the force transmission piece (25) is connected to the corresponding position of the railing to be tested; When the selected mode is a horizontal load performance detection mode or a vertical load performance detection mode, the force transmission piece (25) is a buckle ring (251) connected with a railing handrail, and when the selected mode is a horizontal repeated load performance detection mode, the force transmission piece (25) is a sucker (252) adsorbed with a railing panel; if the selected mode is a soft weight impact resistance performance detection mode, executing: Pulling the shotshell (31) to a target height by a lifting pulling mechanism (32), and pulling the shotshell (31) to a target angle by a swing pulling mechanism (33); s3, starting an automatic detection flow, and calling corresponding control logic by the control unit (4) according to the selected mode: For a horizontal load performance detection mode, a horizontal repeated load performance detection mode or a vertical load performance detection mode, controlling a force application mechanism (23) to act according to set parameters, and realizing load application, maintenance or reciprocating change through real-time feedback of a pressure sensor (24); For the soft weight impact resistance performance detection mode, controlling a lifting traction mechanism (32) and a swinging traction mechanism (33) to enable the shotshell bag (31) to impact the railing panel according to a set energy level; s4, after loading or impact is finished, the control unit (4) records deformation displacement and apparent mass state of the railing, and evaluates structural performance and safety grade of the railing in a corresponding mode based on the deformation displacement and apparent mass state.

Description

Comprehensive performance detection system and method for railing for building Technical Field The invention relates to the technical field of performance detection of railings for buildings, in particular to a comprehensive performance detection system and method for railings for buildings. Background The railing for building is an important component for guaranteeing the safety of building, and the horizontal/vertical thrust and impact resistance are mandatory safety performance indexes. The soft weight impact test is used for simulating the breaking and protecting performance of the rail when large-mass soft bodies such as human bodies are impacted, and the horizontal/vertical thrust test is used for evaluating the deformation performance of the rail when the rail is extruded by people. These two types of tests are key means for evaluating the quality and safety reliability of glass and metal railings. At present, when the horizontal/vertical thrust resistance detection of the railing is carried out according to the current standard, a special fixing support is usually required to be erected on site, the position of the support is adjusted according to the specific span of the railing, the installation process is complex, the adaptability is poor, and the efficiency is low. In addition, when carrying out railing level and loading the experiment repeatedly, generally adopt artifical hand loading mode, not only intensity of labour is big, and loading speed and stability are also difficult to guarantee, influence detection precision and efficiency. Existing railing detection equipment in the market is single in function, multiple sets of devices are required to be arranged for detecting different performances, so that the field installation is complex, the time consumption is increased, and the overall detection efficiency is low. Meanwhile, factors such as installation environment, span change and the like of the railing further increase the difficulty of equipment installation and adjustment. The existing detection equipment is manually operated, accurate control and stable maintenance of loading force are difficult to realize, the detection process is greatly influenced by human factors, and the reliability and repeatability of the result are insufficient. Disclosure of Invention In order to solve the technical problems in the prior art, the invention aims to provide a comprehensive performance detection system and method for a railing for a building, so as to solve the technical problems. To achieve the purpose, the invention adopts the following technical scheme: In one aspect, the invention provides a system for detecting the comprehensive performance of a railing for a building, comprising a main body frame; The multifunctional loading unit is arranged on the main body frame and is used for applying static loads at various angles to the railing; a soft weight striking unit mounted on the main body frame for applying a striking load to the balustrade panel; the control unit is in communication connection with the multifunctional loading unit and the soft weight impact unit and is used for controlling the detection actions of the multifunctional loading unit and the soft weight impact unit and receiving feedback signals. As a preferable scheme of the comprehensive performance detection system of the railing for the building, the multifunctional loading unit comprises an adjusting mechanism, wherein the adjusting mechanism is movably connected with a movable support, the adjusting mechanism is used for adjusting the inclination angle of the movable support relative to the main body frame, at least one force application mechanism is movably installed on the movable support, a pressure sensor is installed at the output end of the force application mechanism and used for detecting the force value of the force application mechanism, one end, far away from the force application mechanism, of the pressure sensor is connected with a force transmission piece, and the force transmission piece is connected with the railing. As an optimal scheme of the railing comprehensive performance detection system for the building, the adjusting mechanism comprises a first adjusting device and a second adjusting device, wherein the first adjusting device is used for driving the movable support to lift, and the second adjusting device is used for driving the movable support to rotate so as to enable the movable support to be capable of adjusting an inclination angle. As a preferred scheme of railing comprehensive performance detecting system for building, the movable support includes first support and two second supports, first adjusting device with second leg joint, two the second support set up in the both sides of first support and rather than swing joint, second adjusting device with second leg joint, install the slide rail on the second support, sliding connection has the slider on the slide rail, force application mechan